Metastatic Cancer Masquerading as Acute Coronary Syndrome

Patients with heart metastases could present insidiously, with symptoms that mimic those of congestive heart failure or acute coronary syndrome. Our patient initially presented with vague lower sternal and abdominal pain and had a past medical history of coronary artery disease. Her first two troponin levels were elevated, and her EKG was significant for ischemic changes. Echocardiography showed a large mass in the right ventricle and the presence of pericardial effusion. CT scan of the thorax, abdomen, and pelvis showed multiple pulmonary nodules as well as liver metastases. Our patient opted not to pursue further imaging such as cardiac MRI or a liver biopsy. It is imperative that medical professionals are aware of the presentational overlap between acute coronary syndrome and metastatic heart disease, in order to ensure proper diagnosis and management of the latter with echocardiography, cardiac MRI, and possibly surgery.